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Individual Calculations September 2014 |
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| Kokkalis, Haralabos Total change: -23.60 | |   |
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| 23rd International Open Chess Tournament of Kavala - B Group | Kavala | GRE | 2014-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1532 | 1770 | 6.50 | 9 | -0.59 | 40 | -23.60 | |
|  Demelkas, Ioannis | | | 1370 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Hristoforidis, Vasilios | | | 1509 | GRE | 0.50 | 1 | -0.32 | 40 | -12.80 | | | Nikolaidis, Athanasios | | | 1508 | GRE | 0.50 | 1 | -0.32 | 40 | -12.80 | | | Varsamoudis, Ioannis | | | 1565 | GRE | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Georgiadis, Nikolaos Xant | | | 1445 | GRE | 0.50 | 1 | -0.37 | 40 | -14.80 | | | Hristoforidis, Hristoforos G. | | | 1501 | GRE | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Chrysafis, Ioannis | | | 1598 | GRE | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Tapp, Ashley | | | 1646 | CAN | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Malgarinos, Spiridon | | | 1642 | GRE | 1.00 | 1 | 0.33 | 40 | 13.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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